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From: Marius Strobl <marius@FreeBSD.org>
Date: Wed, 13 Jan 2010 21:23:29 +0000 (UTC)
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X-FreeBSD-CVS-Branch: RELENG_7
Subject: cvs commit: src/sys/sparc64/sparc64 intr_machdep.c
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marius      2010-01-13 21:23:29 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_7)
    sys/sparc64/sparc64  intr_machdep.c 
  Log:
  SVN rev 202266 on 2010-01-13 21:23:29Z by marius
  
  MFC: r200938
  
  - Don't check for a valid interrupt controller on every interrupt
    in intr_execute_handlers(). If we managed to get here without an
    associated interrupt controller we have way bigger problems.
    While at it predict stray vector interrupts as false as they are
    rather unlikely.
  - Don't blindly call the clear function of an interrupt controller
    when adding a handler in inthand_add() as interrupt controllers
    like the one driven by upa(4) are auto-clearing and thus provide
    NULL instead.
  
  Revision   Changes    Path
  1.27.2.10  +3 -2      src/sys/sparc64/sparc64/intr_machdep.c